NVIDIA RTX A1000 vs NVIDIA RTX A3000 12 GB graphics comparison: performance score, cores and clock speeds, VRAM, TGP, cache, and RT and AI units. The better value in each row is highlighted in green.
Summary
NVIDIA RTX A3000 12 GB offers more compute units (CUDA cores: 4096 vs 2048), a higher boost clock (1440 MHz vs 1140 MHz), more VRAM (12 GB vs 4 GB), a wider memory bus (192 bit vs 128 bit), and higher memory bandwidth (336 GB/s vs 224 GB/s).
Performance score
0
Coming soon
0
Coming soon
Key specs
CUDA cores2048
CUDA cores4096
Boost1140 MHz
Boost1440 MHz
VRAM4 GB
VRAM12 GB
Memory bus128 bit
Memory bus192 bit
TGP35–95 W
TGP60–130 W
MemoryGDDR6
MemoryGDDR6
General
SeriesRTX A Mobile
SeriesRTX A Mobile
GPU architectureAmpere
GPU architectureAmpere
GPU chipGA107
GPU chipGA104
Chip variantQN20-P1-R-A1
FoundrySamsung
FoundrySamsung
Process node8 nm
Process node8 nm
Die size200 mm²
Die size392 mm²
Transistors8.7 billion
Transistors17.4 billion
InterfacePCIe 4.0 x8
InterfacePCIe 4.0 x16
Release dateMarch 22, 2022
Release dateMarch 22, 2022
Cores and clocks
CUDA cores2048
CUDA cores4096
16× SM
32× SM
Boost clock1140 MHz
Boost clock1440 MHz
Memory
VRAM4 GB
VRAM12 GB
MemoryGDDR6
MemoryGDDR6
Memory bus128 bit
Memory bus192 bit
Memory speed14 Gb/s
Memory speed14 Gb/s
Bandwidth224 GB/s
Bandwidth336 GB/s
TGP
TGP range35 - 95 W
TGP range60 - 130 W
Cache
L2 cache2 MB
L2 cache4 MB
L1 cache128 KB
L1 cache128 KB
Units
TMUs64
TMUs128
ROPs32
ROPs64
RT cores16
RT cores32
Tensor cores64
Tensor cores128
SM blocks16
SM blocks32
AI
AI performanceN/A
AI performanceN/A